The Horizontal Cable Manager with D-rings is cable management in its simplest form. The cable manager is constructed from steel with with plastic D-rings. The steel backplate contains 4 cable pass-through holes on the 1U and 8 on the 2U for easy front to rear cabling. The plastic D-Rings aid in easy cable management by fast accessibility, and a clean and neat appearance. It is perfect for organizing small bundles of patch cables including Cat5e, Cat6, fiber, and coax cables. This cable management is available in a 1U size with 5 rings or a 2U with 10 rings. This horizontal cable manager mounts horizontally to any standard 19" rack.